Dan Blocker for the American Cancer Society | PSA no. 1 (c. 1966)
Actor Dan Blocker, best known for his portrayal of Hoss Cartwright on the television program "Bonanza," encourages Texans to join him and the American Cancer Society in the crusade against cancer. A native Texan, Blocker was born in De Kalb, raised in O'D
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04/17/2026 04:50 AM
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